Better than that.
@dos says here: [MyL5] Librem 5 thoughts - #4 by dos that it already works and that a patch is already wending its way through the system.
tbh I am not a huge fan of auto-rotate. After 13 years the spiPhone still can’t always “do what I want” with auto-rotate. Of course, this is Linux, so people who want auto-rotate should be able to have auto-rotate - and people who don’t like it should be able to turn it off.
For where the L5 is right now, yes, it definitely needs auto-rotate.